|`CF_WORKFLOW_NAME`| The name assigned to the workflow that builds the image. When defined, the name is displayed in the Codefresh platform. Example,`Staging step`| Optional|

|`CF_GIT_BRANCH`| The Git branch with the commit and PR (pull request) data to add to the image. Pass the Branch from the event payload used to trigger your action.| Required|

|`CF_GIT_REPO`| The Git repository with the configuration and code used to build the image.| Required|

|`CF_GIT_PROVIDER`| The Git provider for the integration, and can be eitherGitHub, GitLab, Bitbucket, orBitbucket Server.| Required|

|`CF_GIT_PROVIDER`| The Git provider for the integration, and can be either`github`,`gitlab`,`bitbucket`, or`bitbucket-server`.| Required|

|`CF_GITHUB_TOKEN`| The GitHub authentication token. The token must have`repo` scope. See[Git tokens]({{site.baseurl}}/docs/reference/git-tokens/).| Required|

|`CF_GITHUB_API_URL`| The URL to the GitHub developer site.| Required|

|`CF_BITBUCKET_USERNAME`| The username for the Bitbucket or the BitBucket Server (on-prem) account.| Required|